# taxes.py
income = 15000
if income < 10000:
    tax_coefficient = 0.0  # 1
elif income < 30000:
    tax_coefficient = 0.2  # 2
elif income < 100000:
    tax_coefficient = 0.35  # 3
else:
    tax_coefficient = 0.45  # 4

print(f"You will pay: ${income * tax_coefficient} in taxes")
